HTMLWindow.CurrentTabObject Property

Gets the state (active or inactive) of the Source or the Designer tab in the HTML edit window.

Namespace:  EnvDTE
Assembly:  EnvDTE (in EnvDTE.dll)

Syntax

'Declaration
ReadOnly Property CurrentTabObject As Object

'Usage
Dim instance As HTMLWindow 
Dim value As Object 

value = instance.CurrentTabObject

Object CurrentTabObject { get; }

property Object^ CurrentTabObject {
    Object^ get ();
}

function get CurrentTabObject () : Object

Property Value

Type: System.Object
An object.

Remarks

If the current tab in the HTML edit window is the Source tab, the object returned is a TextWindow object. If the current tab is the Design tab, the object returned is an IHTMLDocument2 object.

Examples

Sub CurrentTabObjectExample (ByVal dte As EnvDTE.DTE)
    ' Open an HTML document before running this sample.
    If TypeOf dte.ActiveDocument.ActiveWindow.Object Is HTMLWindow Then
        ' Ask the user for a file to insert into the body of the HTML 
        ' document. This file should be an HTML fragment.
        Dim strFile As String = InputBox("Enter the name of a file to _
        insert at the end of the HTML document:")
        ' Get the HTMLWindow object and determine which tab is 
        ' currently active.
        Dim objHTMLWin As HTMLWindow = _
        dte.ActiveDocument.ActiveWindow.Object
        Dim Tab As vsHTMLTabs = objHTMLWin.CurrentTab

        ' Switch to the "source" tab.
        objHTMLWin.CurrentTab = vsHTMLTabs.vsHTMLTabsSource

        ' Get an EditPoint at the start of the text.
        Dim objTextWin As TextWindow = objHTMLWin.CurrentTabObject
        Dim objEP As EditPoint = _
        objTextWin.ActivePane.StartPoint.CreateEditPoint

        ' Look for the end of the document body.
        If objEP.FindPattern("</body>") Then
            ' Insert the contents of the file.
            objEP.InsertFromFile(strFile)
        End If

        ' Switch back to the original view of the HTML file.
        objHTMLWin.CurrentTab = Tab
    Else
        MsgBox("You must open an HTML document.")
    End If
End Sub

public void CurrentTabObjectExample(_DTE dte)
{
    // Open an HTML document before running this sample.
    if (dte.ActiveDocument.ActiveWindow.Object is HTMLWindow)
    {
        HTMLWindow objHTMLWin;
        vsHTMLTabs Tab;
        String strFileName;
        // Ask the user for a file to insert into the body of the HTML 
        // document. This file should be an HTML fragment.
        strFileName = Microsoft.VisualBasic.Interaction.InputBox 
        ("Enter the name of a file to insert at the end of the HTML 
        document:","","",100,100);
        // Get the HTMLWindow object and determine which tab is 
        // currently active.
        objHTMLWin = dte.ActiveDocument.ActiveWindow.Object as 
        HTMLWindow;
        Tab = objHTMLWin.CurrentTab;

        // Switch to the "source" tab.
        objHTMLWin.CurrentTab = vsHTMLTabs.vsHTMLTabsSource;

        // Get an EditPoint at the start of the text.
        TextWindow objTextWin;
        EditPoint ep;
        EditPoint ep2 = null;
        TextRanges textRanges = null;
        objTextWin = objHTMLWin.CurrentTabObject as TextWindow;
        ep = objTextWin.ActivePane.StartPoint.CreateEditPoint();
        textRanges = objTextWin.Selection.TextRanges;

        // Look for the end of the document body.
        if (ep.FindPattern 
        ("</body>",(int)vsFindOptions.vsFindOptionsNone, ref ep2, ref 
        textRanges))
            // Insert the contents of the file.
            ep.InsertFromFile (strFileName);
            // Switch back to the original view of the HTML file.
            objHTMLWin.CurrentTab = Tab;
    }
    else
        MessageBox.Show ("You must open an HTML document.");
}

.NET Framework Security

• Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

See Also

Reference

HTMLWindow Interface

HTMLWindow Members

EnvDTE Namespace